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Deal.ai › Casio › G Shock Watches
Casio
Casio G-Shock Analog Digital Bio-Based Resin Strap Black Dial Quartz GA-2100LXB-1A 200M Men's Watch

Casio G-Shock Analog Digital Bio-Based Resin Strap Black Dial Quartz GA-2100LXB-1A 200M Men's Watch

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$136.68at WalmartChecked Nov 9

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Price facts

  • Last seen at $136.68 at Walmart on Nov 9.

Our take on the Casio G-Shock Analog Digital Bio-Based Resin Strap Black Dial Quartz GA-2100LXB-1A 200M Men's Watch

The Casio G-Shock GA-2100LXB-1A is a slim analog-digital watch in the octagonal 'CasiOak' case shape, built with Carbon Core Guard and a bio-based resin strap. It pairs a matte black dial with silver vapor-deposited index markers and keeps the full G-Shock toolkit: world time, stopwatch, countdown timer, daily alarms, auto calendar and 200M water resistance. At 11.8 mm thick it wears far flatter than classic chunky G-Shocks, which is why the GA-2100 line is popular with people who want toughness without bulk. Against the standard GA-2100 it adds the textured bio-based strap and a stealthier dial; against metal-cased versions it is lighter and less scratch-prone.

Best forEveryday wear with casual or smart-casual outfitsBuyers who want G-Shock toughness in a slim caseSwimmers and outdoor users needing 200M water resistancePeople who prefer analog hands with digital functions
Pros
  • Slim 11.8 mm case wears flat on the wrist
  • Carbon Core Guard construction resists shocks
  • 200M water resistance for swimming and water sports
  • Analog hands plus digital display cover time, date and timers
  • Bio-based resin strap and matte black finish keep it understated
  • Full auto calendar and world time need little upkeep
Cons
  • Negative or dark dials can read poorly in low light
  • Mineral glass scratches more easily than sapphire
  • Resin strap and case can feel less premium than metal models
  • Small digital subdial is hard to read at a glance

Casio G-Shock Analog Digital Bio-Based Resin Strap Black Dial Quartz GA-2100LXB-1A 200M Men's Watch prices at every store

  • WalmartNew

    In stockSold by CW WATCHESReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $136.68Free shippingChecked Nov 9
    Visit Walmart

What reviewers say

Owners of the GA-2100 family praise the slim octagonal case, light weight and the mix of analog hands with digital functions. Common complaints are legibility of the dark dial in dim light and the mineral glass picking up scratches.

What people mention
  • LegibilityCriticisedOwners say the dark dial and hands are difficult to read in dim conditions.
  • Size and comfortPraisedThe slim 11.8 mm case and light weight make it comfortable for daily wear.
  • BuildMixedCarbon Core Guard feels tough, but the resin case and strap feel less premium than metal.
  • GlassCriticisedMineral glass is reported to scratch more easily than sapphire.
  • FunctionsPraisedWorld time, timers and alarms are seen as useful and easy to live with.

About the Casio G-Shock Analog Digital Bio-Based Resin Strap Black Dial Quartz GA-2100LXB-1A 200M Men's Watch

The Casio G-Shock GA-2100LXB-1A is a men's analog-digital watch with a quartz movement. It has a matte black dial with silver vapor deposition index markers. The case is octagonal and the strap is textured bio-based resin.

The watch uses Carbon Core Guard construction and mineral glass for shock resistance. The case profile is 11.8 mm thick. Water resistance is rated to 200 meters.

Functions include world time, stopwatch, countdown timer, daily alarms and a full auto calendar.

Model
GA-2100LXB-1A
Display
Analog-digital
Movement
Quartz
Dial
Matte black with silver vapor deposition index markers
Case
Octagonal, 11.8 mm thick
Strap
Textured bio-based resin
Glass
Mineral glass
Shock resistance
Carbon Core Guard
Water resistance
200 m
Functions
World time, stopwatch, countdown timer, daily alarms, full auto calendar
Color
Black

Specifications

color
BlackSource

Questions and answers

Is the GA-2100LXB-1A good for swimming?
Yes. It is rated to 200M water resistance, which covers swimming and snorkeling. Avoid pressing the buttons underwater.
How does it compare with the standard GA-2100?
The case and module are the same slim octagonal design. This version adds a textured bio-based resin strap and a matte black dial with silver markers.
Is it too big for smaller wrists?
It is one of the slimmest G-Shocks at 11.8 mm thick, so it sits flatter than classic models. The octagonal case is still fairly wide, so try it on if you have a very small wrist.
Does it have a light for night use?
Yes, it has an LED backlight for the digital display. The analog hands rely on the markers, which are not luminous on this model.
What is in the box?
The watch with its bio-based resin strap and Casio documentation. No extra tools or straps are included.
Is the strap replaceable?
Yes, the resin strap uses standard G-Shock lug fittings and can be swapped for compatible aftermarket straps.
Where is the Casio G-Shock Analog Digital Bio-Based Resin Strap Black Dial Quartz GA-2100LXB-1A 200M Men's Watch cheapest?
At Walmart, for $136.68, as of our latest check.

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